-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-04
- 在线时间1893小时
-
-
访问TA的空间加好友用道具
|
简介:FRED作为COM组件可以实现与Excel、VB、Matlab等调用来完成庞大的计算任务或画图,本文的目的是通过运行一个案例来实现与Matlab的相互调用,在此我们需要借助脚本来完成,此脚本为视为通用型脚本。 eiEZtu zp4ru\ 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: *`}_e)(k enableservice('AutomationServer', true) cYR6+PKua enableservice('AutomationServer') {]<D"x; JF{,;&sj 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 T]^F%D% <Dm6CH 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: 20?i4h_ 1. 在FRED脚本编辑界面找到参考. EE}NA{b 2. 找到Matlab Automation Server Type Library )lw7W9 3. 将名字改为MLAPP 4
>&%-BhN lR.a3.~ Z$zUy|s[ 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 iLmU|jdE FG#j0#|* 图 编辑/参考 eaX`S.!jR T@yH.4D 现在将脚本代码公布如下,此脚本执行如下几个步骤: (la<X<w 1. 创建Matlab服务器。 \=N
tbBL$[ 2. 移动探测面对于前一聚焦面的位置。 j%p~.kW5 3. 在探测面追迹光线 CCEx>*E6c 4. 在探测面计算照度 !FSraW2 5. 使用PutWorkspaceData发送照度数据到Matlab #
Jdip) 6. 使用PutFullMatrix发送标量场数据到Matlab中 p,tB 7. 用Matlab画出照度数据 7Ck;LF}>0 8. 在Matlab计算照度平均值 :/~vaCZ 9. 返回数据到FRED中 K&)a3Z=(. NWAF4i&$ 代码分享: BB%(!O4Dl 9d{W/t?NH Option Explicit ;~1r{kXxA" Ki=7nKs Sub Main BPG)m,/b ?1N0+OW Dim ana As T_ANALYSIS &\"fH+S Dim move As T_OPERATION p +T&9 Dim Matlab As MLApp.MLApp P);Xke Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long `PW=_f={ Dim raysUsed As Long, nXpx As Long, nYpx As Long ,B#Y9[R Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double <oXsn.'\ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ;etQ Dim meanVal As Variant T^nX+;:| xlwsZm{V Set Matlab = CreateObject("Matlab.Application") 9{TOFjsF I"!gzI`Sd ClearOutputWindow [e}]K: bv+e'$U3 'Find the node numbers for the entities being used. #!5Nbe detNode = FindFullName("Geometry.Screen") 7q^/.:wlf detSurfNode = FindFullName("Geometry.Screen.Surf 1") #KK(Z\; anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") _bd#C F4&N;Zm2 'Load the properties of the analysis surface being used. ib&qH_r/ LoadAnalysis anaSurfNode, ana ZbrE m =
]@xXVf/ 'Move the detector custom element to the desired z position. ua[\npz5 z = 50 !<LS4s; GetOperation detNode,1,move ]OrFW4tiE move.Type = "Shift" z8!u6odu % move.val3 = z i4pJIb SetOperation detNode,1,move *Qf}4a0 Print "New screen position, z = " &z YiJu48J <R(2 9QN 'Update the model and trace rays. P
X0#X=$ EnableTextPrinting (False) lC4By,1* Update EK#m?O:> DeleteRays JdRs=#X TraceCreateDraw h0eo:Ahi EnableTextPrinting (True) ]Bsq?e^ 64vSJx>u 'Calculate the irradiance for rays on the detector surface. ;MMFF { raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) UQR"wUiiV Print raysUsed & " rays were included in the irradiance calculation. e||_j =_H39)|T 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. OZ" <V^"` Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) etoE$2c <S}qcjG 'PutFullMatrix is more useful when actually having complex data such as with LF~#4)B
'scalar wavefield, for example. Note that the scalarfield array in MATLAB )q^vitkjup 'is a complex valued array. q"Md)?5N raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) y|dXxd9 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) UBVb#FNF Print raysUsed & " rays were included in the scalar field calculation." qLP+@wbJ +B m+Pj> 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 3DHm9n+/: 'to customize the plot figure. f3N:MH-c xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 5a
~tp' xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) o.5j@dr yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) l0&8vhw8k yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) KVR}Tp/R nXpx = ana.Amax-ana.Amin+1 H5s85"U# nYpx = ana.Bmax-ana.Bmin+1 v'!Ntk %RN-J*s] 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS /pU6trIM 'structure. Set the axes labels, title, colorbar and plot view. 3CE8+PnT Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) nnG2z@$- Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Q
8rtZ Matlab.Execute( "title('Detector Irradiance')" ) O i0;.<kX Matlab.Execute( "colorbar" ) +V@=G &Ou0 Matlab.Execute( "view(2)" ) ;}~=W!yz Print "" "Y!dn|3 Print "Matlab figure plotted..." $vBU}~l7 Nd_@J& 'Have Matlab calculate and return the mean value. BFOFes`>~ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 6p"c^ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) o"FiM5L^. Print "The mean irradiance value calculated by Matlab is: " & meanVal mx9/K+: DQ\&5ytP 'Release resources D-GU"^-9 Set Matlab = Nothing 9i}D6te @vYmkF` End Sub !C#RW=h9 Qs9 U&*L 最后在Matlab画图如下: XKX,7 0Qp'} _ 并在工作区保存了数据: ^\&g^T% X|`,AKJit ZZU 8B?) 并返回平均值: DME?kh>7 {z /^X<T 与FRED中计算的照度图对比: U"+ ry.3` Zd U{`>v 例: *Qx|5L!_ o#P3lz 此例系统数据,可按照此数据建立模型 oqba:y;AR 7f%Qc %B 系统数据 kqW<e[ V;-.38py n u8j_grW 光源数据: +.]}f}Y Type: Laser Beam(Gaussian 00 mode) cXcx_- Beam size: 5; : W^\
mH Grid size: 12; $p3Wjf:bH Sample pts: 100; TucAs0-bF 相干光; B21AcE 波长0.5876微米, ^D;D8A. 距离原点沿着Z轴负方向25mm。 KVM@//:{ =O#AOw` 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: nRB>[lG enableservice('AutomationServer', true) (}X?v`Y^W enableservice('AutomationServer') $xtE+EV.p "qTC(F9N$. bo;pj$eR3R QQ:2987619807 i!W8Q$V
|